County Slope R-Squared Value P-Value P-Value less than 0.05? Line-Equation Pollutant Cluster Pollution Trend
0 Los Angeles -0.321958 0.946043 1.151702e-07 True -0.322 * Year + 656.4047 CO 1 Low
1 Sacramento -0.129720 0.810342 6.583694e-05 True -0.1297 * Year + 262.9862 CO 1 Low
2 Imperial -0.122622 0.789959 1.108163e-04 True -0.1226 * Year + 248.0612 CO 1 Low
3 San Diego -0.107867 0.438314 1.900591e-02 True -0.1079 * Year + 218.9637 CO 1 Low
4 Santa Barbara -0.090559 0.521985 7.952537e-03 True -0.0906 * Year + 183.6775 CO 1 Low
5 Riverside -0.090175 0.597405 3.201102e-03 True -0.0902 * Year + 183.9449 CO 1 Low
6 Fresno -0.074406 0.436578 1.932940e-02 True -0.0744 * Year + 151.4761 CO 1 Low
7 Stanislaus -0.051993 0.739006 3.371726e-04 True -0.052 * Year + 105.3911 CO 3 Medium
8 Kern -0.024023 0.381131 4.300232e-02 True -0.024 * Year + 48.9327 CO 3 Medium
9 Humboldt -0.021434 0.266949 8.544420e-02 False -0.0214 * Year + 43.6885 CO 3 Medium
10 Monterey -0.018706 0.786473 1.205383e-04 True -0.0187 * Year + 38.065 CO 3 Medium
11 Napa -0.018497 0.467606 1.419980e-02 True -0.0185 * Year + 37.8172 CO 3 Medium
12 San Mateo -0.016678 0.779575 1.418100e-04 True -0.0167 * Year + 34.1577 CO 3 Medium
13 Sonoma -0.012587 0.473343 1.339056e-02 True -0.0126 * Year + 25.8133 CO 3 Medium
14 Madera -0.012000 0.450000 2.151700e-01 False -0.012 * Year + 24.452 CO 0 Increasing
15 Solano -0.008077 0.241107 1.050098e-01 False -0.0081 * Year + 16.8199 CO 0 Increasing
16 Marin -0.005804 0.455913 1.597737e-02 True -0.0058 * Year + 12.1367 CO 0 Increasing
17 Butte -0.005175 0.125143 2.592817e-01 False -0.0052 * Year + 10.8099 CO 0 Increasing
18 San Francisco 0.000140 0.000051 9.824136e-01 False 0.0001 * Year + 0.1564 CO 0 Increasing
19 San Joaquin 0.007028 0.156639 2.028339e-01 False 0.007 * Year + -13.7657 CO 0 Increasing
20 Inyo 0.007143 0.474084 1.304062e-01 False 0.0071 * Year + -14.2862 CO 0 Increasing
21 Orange 0.011783 0.012210 7.324470e-01 False 0.0118 * Year + -21.6632 CO 2 Heavily Increasing
22 Contra Costa 0.026888 0.428582 2.088022e-02 True 0.0269 * Year + -52.9505 CO 2 Heavily Increasing
23 Sutter 0.030000 0.566751 1.419174e-01 False 0.03 * Year + -60.302 CO 2 Heavily Increasing
24 Santa Clara 0.039161 0.445220 1.776415e-02 True 0.0392 * Year + -77.837 CO 2 Heavily Increasing
25 San Bernardino 0.043811 0.162288 1.941439e-01 False 0.0438 * Year + -85.7373 CO 2 Heavily Increasing
26 Alameda 0.181014 0.773692 1.622657e-04 True 0.181 * Year + -362.8829 CO 2 Heavily Increasing
27 Santa Cruz NaN 0.000000 NaN False nan * Year + nan CO 2 Heavily Increasing
County Slope R-Squared Value P-Value P-Value less than 0.05? Line-Equation Pollutant Cluster Pollution Trend
0 Riverside -2.587156 0.292193 0.086014 False -2.5872 * Year + 5346.4703 PM2.5 0 Low
1 Madera -1.041656 0.559775 0.008090 True -1.0417 * Year + 2117.1682 PM2.5 0 Low
2 Imperial -0.913825 0.218636 0.146992 False -0.9138 * Year + 1875.8925 PM2.5 0 Low
3 Humboldt -0.437170 0.206439 0.160343 False -0.4372 * Year + 891.8041 PM2.5 0 Low
4 Kern -0.352737 0.014288 0.726295 False -0.3527 * Year + 778.1667 PM2.5 0 Low
5 Marin -0.298137 0.349405 0.055474 False -0.2981 * Year + 611.202 PM2.5 0 Low
6 San Mateo -0.210274 0.215366 0.150464 False -0.2103 * Year + 432.1707 PM2.5 0 Low
7 Napa -0.208031 0.117828 0.301373 False -0.208 * Year + 429.1586 PM2.5 0 Low
8 Stanislaus -0.188151 0.027286 0.627407 False -0.1882 * Year + 406.6262 PM2.5 0 Low
9 San Francisco -0.113725 0.101034 0.340817 False -0.1137 * Year + 237.9259 PM2.5 0 Low
10 Sonoma -0.106148 0.093961 0.359235 False -0.1061 * Year + 221.2794 PM2.5 0 Low
11 San Diego -0.059639 0.000311 0.958950 False -0.0596 * Year + 188.5169 PM2.5 0 Low
12 Shasta -0.017537 0.000550 0.945430 False -0.0175 * Year + 44.3541 PM2.5 0 Low
13 San Luis Obispo 0.080614 0.002660 0.880302 False 0.0806 * Year + -133.742 PM2.5 2 Medium
14 San Benito 0.113732 0.083108 0.389953 False 0.1137 * Year + -222.523 PM2.5 2 Medium
15 Tehama 0.127190 0.016799 0.704080 False 0.1272 * Year + -248.9353 PM2.5 2 Medium
16 Yolo 0.182076 0.079343 0.401388 False 0.1821 * Year + -356.5348 PM2.5 2 Medium
17 Calaveras 0.206515 0.109433 0.320385 False 0.2065 * Year + -407.4393 PM2.5 2 Medium
18 Glenn 0.219466 0.136211 0.264001 False 0.2195 * Year + -433.1729 PM2.5 2 Medium
19 Orange 0.293925 0.058200 0.474834 False 0.2939 * Year + -564.2686 PM2.5 2 Medium
20 Sutter 0.299599 0.098113 0.348280 False 0.2996 * Year + -584.2546 PM2.5 2 Medium
21 Lake 0.333077 0.414838 0.032451 True 0.3331 * Year + -666.7082 PM2.5 2 Medium
22 Santa Clara 0.339132 0.057519 0.477511 False 0.3391 * Year + -655.5384 PM2.5 2 Medium
23 San Joaquin 0.394599 0.024553 0.645440 False 0.3946 * Year + -757.2746 PM2.5 2 Medium
24 Merced 0.421328 0.159051 0.224374 False 0.4213 * Year + -832.0609 PM2.5 2 Medium
25 Mendocino 0.453411 0.207226 0.159447 False 0.4534 * Year + -898.6228 PM2.5 2 Medium
26 El Dorado 0.518571 0.539057 0.010090 True 0.5186 * Year + -1039.8428 PM2.5 2 Medium
27 Ventura 0.529346 0.085929 0.381661 False 0.5293 * Year + -1022.2254 PM2.5 1 Increasing
28 Colusa 0.544700 0.179519 0.194082 False 0.5447 * Year + -1081.8609 PM2.5 1 Increasing
29 Del Norte 0.552797 0.575770 0.006777 True 0.5528 * Year + -1108.8905 PM2.5 1 Increasing
30 Mariposa 0.631662 0.239007 0.127010 False 0.6317 * Year + -1259.7653 PM2.5 1 Increasing
31 Tulare 0.641695 0.134237 0.267759 False 0.6417 * Year + -1252.8405 PM2.5 1 Increasing
32 Butte 0.642417 0.066192 0.445018 False 0.6424 * Year + -1262.7563 PM2.5 1 Increasing
33 Santa Cruz 0.656682 0.432541 0.027848 True 0.6567 * Year + -1312.8166 PM2.5 1 Increasing
34 Solano 0.728164 0.315640 0.072068 False 0.7282 * Year + -1450.2304 PM2.5 1 Increasing
35 Monterey 0.788425 0.328144 0.065478 False 0.7884 * Year + -1573.0969 PM2.5 1 Increasing
36 Contra Costa 1.036348 0.540636 0.009924 True 1.0363 * Year + -2072.5521 PM2.5 1 Increasing
37 Santa Barbara 1.086489 0.446352 0.024648 True 1.0865 * Year + -2166.991 PM2.5 1 Increasing
38 Kings 1.116308 0.223537 0.141931 False 1.1163 * Year + -2223.3193 PM2.5 1 Increasing
39 Alpine 1.158000 0.031944 0.734760 False 1.158 * Year + -2316.3115 PM2.5 1 Increasing
40 Nevada 1.252029 0.367868 0.047887 True 1.252 * Year + -2510.6853 PM2.5 3 Heavily Increasing
41 Siskiyou 1.341475 0.460917 0.021612 True 1.3415 * Year + -2694.4367 PM2.5 3 Heavily Increasing
42 Trinity 1.614166 0.305647 0.077746 False 1.6142 * Year + -3240.7739 PM2.5 3 Heavily Increasing
43 Alameda 2.086616 0.490191 0.016441 True 2.0866 * Year + -4165.0157 PM2.5 3 Heavily Increasing
44 Los Angeles 2.288524 0.121861 0.292697 False 2.2885 * Year + -4458.0526 PM2.5 3 Heavily Increasing
45 Plumas 2.796569 0.313464 0.073273 False 2.7966 * Year + -5604.4559 PM2.5 3 Heavily Increasing
46 Sacramento 2.837951 0.655459 0.002530 True 2.838 * Year + -5673.3534 PM2.5 3 Heavily Increasing
47 Inyo 2.940467 0.525770 0.011572 True 2.9405 * Year + -5907.2062 PM2.5 3 Heavily Increasing
48 Mono 3.248558 0.437510 0.026659 True 3.2486 * Year + -6535.9886 PM2.5 3 Heavily Increasing
49 Placer 3.495447 0.608348 0.004633 True 3.4954 * Year + -7020.5749 PM2.5 3 Heavily Increasing
50 Fresno 3.834933 0.361976 0.050205 False 3.8349 * Year + -7643.3185 PM2.5 3 Heavily Increasing
51 San Bernardino 4.123091 0.687333 0.001605 True 4.1231 * Year + -8249.0527 PM2.5 3 Heavily Increasing
County Slope R-Squared Value P-Value P-Value less than 0.05? Line-Equation Pollutant Cluster Pollution Trend
0 Santa Barbara -0.016573 0.681139 0.000948 True -0.0166 * Year + 33.8204 OZONE 1 Low
1 San Diego -0.012308 0.770873 0.000173 True -0.0123 * Year + 25.1911 OZONE 1 Low
2 Sacramento -0.008007 0.584260 0.003791 True -0.008 * Year + 16.3839 OZONE 1 Low
3 Mariposa -0.004336 0.363258 0.038056 True -0.0043 * Year + 8.8285 OZONE 1 Low
4 Nevada -0.003636 0.756364 0.000237 True -0.0036 * Year + 7.3941 OZONE 1 Low
5 Imperial -0.002832 0.328504 0.051402 False -0.0028 * Year + 5.8591 OZONE 1 Low
6 Orange -0.002308 0.368487 0.036336 True -0.0023 * Year + 4.7978 OZONE 1 Low
7 Santa Cruz -0.002308 0.387223 0.030712 True -0.0023 * Year + 4.6928 OZONE 1 Low
8 Ventura -0.002063 0.593723 0.003358 True -0.0021 * Year + 4.3853 OZONE 1 Low
9 Tulare -0.001678 0.402797 0.026625 True -0.0017 * Year + 3.5627 OZONE 1 Low
10 San Luis Obispo -0.001503 0.250259 0.097653 False -0.0015 * Year + 3.3011 OZONE 1 Low
11 Madera -0.001189 0.047367 0.496820 False -0.0012 * Year + 2.4927 OZONE 1 Low
12 Lake -0.000944 0.566434 0.004733 True -0.0009 * Year + 1.9402 OZONE 1 Low
13 Humboldt -0.000699 0.055208 0.462273 False -0.0007 * Year + 1.4528 OZONE 3 Medium
14 Sonoma -0.000699 0.029138 0.595823 False -0.0007 * Year + 1.4594 OZONE 3 Medium
15 Butte -0.000420 0.094406 0.331313 False -0.0004 * Year + 0.929 OZONE 3 Medium
16 Shasta -0.000420 0.068659 0.410667 False -0.0004 * Year + 0.994 OZONE 3 Medium
17 Merced -0.000350 0.065559 0.421817 False -0.0003 * Year + 0.7514 OZONE 3 Medium
18 Yolo -0.000350 0.058275 0.449729 False -0.0003 * Year + 0.7797 OZONE 3 Medium
19 Tuolumne -0.000315 0.062937 0.431579 False -0.0003 * Year + 0.6817 OZONE 3 Medium
20 Colusa -0.000315 0.154482 0.206256 False -0.0003 * Year + 0.6734 OZONE 3 Medium
21 El Dorado -0.000315 0.011560 0.739444 False -0.0003 * Year + 0.7317 OZONE 3 Medium
22 San Joaquin -0.000245 0.029371 0.594334 False -0.0002 * Year + 0.5691 OZONE 3 Medium
23 San Bernardino -0.000140 0.000743 0.933004 False -0.0001 * Year + 0.8736 OZONE 3 Medium
24 San Mateo 0.000000 0.000000 1.000000 False 0.0 * Year + 0.03 OZONE 3 Medium
25 Marin 0.000000 0.000000 1.000000 False 0.0 * Year + 0.03 OZONE 2 Increasing
26 San Francisco 0.000000 0.000000 1.000000 False 0.0 * Year + 0.03 OZONE 2 Increasing
27 Glenn 0.000000 0.000000 1.000000 False 0.0 * Year + 0.04 OZONE 2 Increasing
28 Amador 0.000000 0.000000 1.000000 False 0.0 * Year + 0.04 OZONE 2 Increasing
29 San Benito 0.000000 0.000000 1.000000 False 0.0 * Year + 0.08 OZONE 2 Increasing
30 Calaveras 0.000105 0.017165 0.684849 False 0.0001 * Year + -0.1706 OZONE 2 Increasing
31 Siskiyou 0.000245 0.038073 0.543370 False 0.0002 * Year + -0.4558 OZONE 2 Increasing
32 Sutter 0.000315 0.020474 0.657312 False 0.0003 * Year + -0.5734 OZONE 2 Increasing
33 Tehama 0.000455 0.101299 0.313348 False 0.0005 * Year + -0.8453 OZONE 2 Increasing
34 Monterey 0.000490 0.128497 0.252545 False 0.0005 * Year + -0.8833 OZONE 2 Increasing
35 Stanislaus 0.000664 0.280497 0.076575 False 0.0007 * Year + -1.2565 OZONE 2 Increasing
36 Mendocino 0.000699 0.419580 0.022752 True 0.0007 * Year + -1.3811 OZONE 2 Increasing
37 Napa 0.000734 0.264336 0.087259 False 0.0007 * Year + -1.4457 OZONE 0 Heavily Increasing
38 Kings 0.000734 0.264336 0.087259 False 0.0007 * Year + -1.3941 OZONE 0 Heavily Increasing
39 Santa Clara 0.000769 0.026721 0.611716 False 0.0008 * Year + -1.4187 OZONE 0 Heavily Increasing
40 Kern 0.001049 0.024585 0.626508 False 0.001 * Year + -1.7342 OZONE 0 Heavily Increasing
41 Solano 0.001329 0.540959 0.006408 True 0.0013 * Year + -2.5813 OZONE 0 Heavily Increasing
42 Riverside 0.001364 0.056677 0.456202 False 0.0014 * Year + -2.0892 OZONE 0 Heavily Increasing
43 Placer 0.001748 0.007458 0.789568 False 0.0017 * Year + -3.3936 OZONE 0 Heavily Increasing
44 Los Angeles 0.002133 0.098192 0.321297 False 0.0021 * Year + -3.7163 OZONE 0 Heavily Increasing
45 Contra Costa 0.003706 0.601327 0.003040 True 0.0037 * Year + -7.3434 OZONE 0 Heavily Increasing
46 Fresno 0.004965 0.553692 0.005518 True 0.005 * Year + -9.7087 OZONE 0 Heavily Increasing
47 Alameda 0.005420 0.697124 0.000726 True 0.0054 * Year + -10.7857 OZONE 0 Heavily Increasing
48 Inyo 0.008147 0.855695 0.000016 True 0.0081 * Year + -16.3358 OZONE 0 Heavily Increasing